Error When Starting a Render

[erik_horn]

Hello,
I'm getting error after starting interactive and production render. Any help is greatly appreciated!

Graphic card:
GPU processor: NVIDIA GeForce RTX 2070 SUPER
Driver version: 466.63
Driver Type: DCH
Direct3D feature level: 12_1
CUDA Cores: 2560
Core clock: 1815 MHz
Memory data rate: 14.00 Gbps
Memory interface: 256-bit
Memory bandwidth: 448.06 GB/s
Total available graphics memory: 16348 MB
Dedicated video memory: 8192 MB GDDR6
System video memory: 0 MB
Shared system memory: 8156 MB
Video BIOS version: 90.04.95.00.86
IRQ: Not used
Bus: PCI Express x16 Gen3
Device Id: 10DE 1E84 40081458
Part Number: G186 0012

[Ana Lyubenova]

Hello Erik,

This error is quite common in Revit and unfortunately, it does not provide us with any additional info.
Are you able to reproduce the issue and send us the most recent V-Ray for Revit log file from C:\Users\<your username>\AppData\Roaming\Chaos Group\V-Ray for Revit 20xx

Best,
Ana

[Blizard]

Hello Erik,

I've got the same things. it look like to be because of Proxy. If you have RPC without proxy assignate to it, you can resolve to assigne one.
+

[Ana Lyubenova]

This error indicates that something went wrong when exporting data to V-Ray. It could be a proxy, yes, it could be a material, or fur, displacement and any other feature that comes to mind. That's why, in order to identify what exactly is causing it (and to also fix it for everyone else) we need the log file.

[erik_horn]

PM sent Ana.

In my case it looks like proxy/cosmos objects issue. I made it work by reloading cosmos models and re-creating new RCP/revit objects assignments to vray cosmos.